toshiba - elhvb · 2006. 4. 15. · toshiba tough enough for today’s world. optional pc card...

FIELD REPLACEABLE UNIT DOCUMENTATION

4000 Series

GENERAL INFORMATION

Before attempting any of the following procedures,make sure that the main battery and AC adaptor is not connected to the unit and the environment in

which you are working on is protected fromElectro-Static Discharge(ESD).


4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION




4000 Series

GENERAL INFORMATION



TOSHIBATough Enough for Today’s World.

Tools Required for Proper

Disassembly and Reassembly:

1. Phillips Screwdriver (Size 0&1)

2. Flat head Screwdriver

3. Security Torx (Size 7)

4. Case Separator

5. ESD Wrist Strap

6. ESD mats

7. Tweezers

PortegeTM


4000 Series


TABLE OF CONTENTS:

1. BATTERY PACK REMOVAL

2. OPTIONAL PC CARD REMOVAL

3. SELECT BAY REMOVAL

4. CD-R/W/DVD-ROM DRIVE DISASSEMBLY

5. WIRELESS LAN CARD REMOVAL

6. BLUETOOTH CARD REMOVAL

7. HDD REMOVAL

8. KEYBOARD REMOVAL

9. MEMORY MODULE REMOVAL

10 MEMBRANE SWITCH REMOVAL

11. LCD ASSEMBLY REMOVAL

12. AUDIO/INFRA RED BOARD REMOVAL

13. MODEM BOARD REMOVAL

14. RTC BATTERY REMOVAL

15. WIRELESS SWITCH BOARD REMOVAL

16. TOP PCB REMOVAL

17. BOTTOM PCB REMOVAL

18. SPEAKERS REMOVAL

19. 12” DISPLAY MASK REMOVAL

20. FL INVERTER AND 12’’ LCD REMOVAL

PortegeTM


OPTIONAL PC CARD REMOVAL

1. Press the eject button of the PC Card you want to remove.2. Press the eject button to pop the PC Card out.3. Grasp the PC card and remove it.

SELECT BAY REMOVAL

1. Turn the computer upside down.2. Slide the release lever in the direction of the arrow.3. Pull out the select bay device in the direction of the arrow.


4000 Series

BATTERY PACK REMOVAL

1. Turn the computer upside down as shown.2. Slide the battery release lever in the direction of the arrow. 3. Lift out the battery.

CD-R/W/DVD-ROM DRIVE DISASSEMBLY

CD-R/W/DVD-ROMdrive

M2x3 silver screws

Base cover

M2x8 silver screws

Connector

1. Remove five M2x3 silver screws securing the base cover and lift off the base cover.2. Remove two M2x8 silver screws securing the connector cover.3. Remove the connector and the connector cover from the CD-R/W/DVD-ROM drive.

Release lever

Battery Pack

Eject button

PC card

Release lever

Select baydevice

PortegeTM

NOTE: Before removing any PCCard device, make sure it is “STOPPED” in the PC Card manager.

Connector cover



4000 Series

BLUETOOTH CARD REMOVAL

1. Lift out the bluetooth cover. 2. Peel off the glass tape securing the coaxial cable.3. Disconnect the coaxial cable on the bluetooth card.4. Disconnect the bluetooth card from the system board.

WIRELESS LAN CARD REMOVAL

1. Remove two M2x4 security torx screws securing the mini PCI cover and lift out the cover.

2. Using a pull out jig, disconnect the black and white coax from the wireless LAN card.3. Peel off the glass tape securing the coax cables.4. Spread the Mini-PCI connector clips and pull the Wireless LAN card out of the connector about 45 degree angle.

Mini PCI coverM2.5x4 security torx screws Black coax cable White coax cableWireless LAN card

Mini-PCIconnectorclips

Bluetooth cover

Glasstape

Coaxialcable

Bluetooth card

Glasstape

PortegeTM

HDD REMOVAL



4000 Series

4. Unfold the plastic tab and pull to remove the HDD from the bay.

HDDHDD bracket

1. Turn the computer upside down.2. Remove two M2x4 silver screws securing HDD cover.3. Remove the HDD cover.

HDD REMOVAL

HDD connector M3x4 flat head brass screws

KEYBOARD REMOVAL

1. Turn the computer right side up and open the display panel.2. Using the case separator, unlatch the keyboard holder.

HDD cover M2x4 silver screw Plastic TabHDD pack

5. Remove four M3x4 brass flat head screws securing the HDD to the bracket and lift the drive out of the bracket.6. Unplug the HDD connector from the drive.

Keyboard holder

Latch

PortegeTM

3. Remove two M2x4 black screws securing the keyboard.

M2x4 black screws


4000 Series

KEYBOARD REMOVAL

MEMORY MODULE REMOVAL


4. Lift out the keyboard and set it as shown above. (Place an insulator between the keyboard and the LCD to avoid scratches on the LCD).5. Disconnect the keyboard cable from PJ445 on the system board.

Keyboardcable

PJ445 Keyboard

1. Lift up the plastic insulator covering the memory slots.2. Spread the memory clips outward and pull the memory module out of the connector on a 45 degree angle.

Memory module

Memory clips

Plasticinsulator

MEMBRANE SWITCH REMOVAL

1. Turn the unit upside down.2. Remove three M2x4 silver screws securing the palmrest cover.

M2x4 silver screws

PortegeTM



4000 Series


3. Turn the computer right side up and open the display panel.4. Remove three m2x4 brass flat head screws securing the palmrest cover.

5. Carefully lift up the palmrest cover.6. Disconnect the membrane switch cable from PJ309 on the system board and lift out the palmrest cover.

Palmrestcover

Membraneswitch cable

PJ309M2x4 brass flat head screws


7. Lift up the insulator covering three screws and remove three M2x3 silver flat head screws securing the membrane switch bracket.8. Remove the bracket and the membrane switch.

M2x3 silver flat head screws

Membraneswitchbracket

Membraneswitch

LCD ASSEMBLY REMOVAL

1. Turn the computer upside down and remove the following screws: -2 M2x10 silver flat head screws -2 M2x6 silver screws

M2x10silverflat headscrews

M2x6 silver screws

PortegeTM

LCD ASSEMBLY REMOVAL

2. Turn the computer right side up and open the display panel.3. Peel off the glass tape securing the left speaker cable and the wireless cables.4. Disconnect the LCD harness from PJ5 and the left and right speaker cables from PJ303 and 304.

5. Remove eight M2x4 brass flat head screws securing the LCD assembly.6. Carefully lift out the LCD assembly.



4000 Series

LCDharness

Left Speaker cable

Rightspeakercable

PJ5

M2x4 brass flat head screws

AUDIO/INFRA RED BOARD REMOVAL

1. Disconnect the microphone from PJ102 on the audio/IR board.2. Remove two M2x4 brass screws securing the audio/IR board.3. Disconnect the audio/IR board from PJ302 on the system board.

Microphone

Audio/IRboard

M2x4 brass screws

PJ102

MODEM BOARD REMOVAL

1. Disconnect the modem harness from JP1 on the modem board.2. Remove two M2x4 brass screws securing the modem board.3. Disconnect the modem board from PJ345 on the system board

M2x4 brassscrews

Modem board

Systemboard

Systemboard

Modemharness

Glass tape

PortegeTM

RTC BATTERY REMOVAL

1. Disconnect the RTC cable from PJ752 on the system board.2. Remove the RTC battery from the plastic insulator.



4000 Series

WIRELESS SWITCH BOARD REMOVAL

1. Remove one M2x4 brass screw securing the wireless switch board.2. Lift up the wireless switch board and disconnect the wireless switch cable from PJ1 on the wireless switch board. 3. Remove the wireless switch bracket.

1. Peel off the glass tape securing the modem/LAN harness.2. Disconnect the modem/LANharness from PJ305 and PJ307 on the top PCB.3. Remove two M2x4 brass screws securing the top PCB.4. Disconnect the top PCB from PJ300 on the bottom board.

TOP PCB REMOVAL

5. Disconnect the modem harness from PJ306 and the wireless switch cable from PJ301 on the top system board.

PJ752 RTC cable Plastic insulator

RTCbattery

Wireless switch cable Wireless switch board

M2x4brass screw

Wirelessswitch bracket

PJ305 PJ307

System boardM2x4 brass screws

PJ306

RJ11 cable

Wireless switch cable

PJ301

Top system board

NOTE: When installing the top PCB, ensure that the modem/LAN harness is properly routed.

Modem/LANhartness

Glass tape

PortegeTM



4000 Series

BOTTOM PCB REMOVAL SPEAKERS REMOVAL

1. Disconnect the modem/LAN harness from PJ8 and PJ9 on the bottom PCB.2. Remove six M2x4 brass screws securing the bottom PCB.3. Lift out the bottom PCB.

1. Remove two M2x3 silver screws securing both the left and right speakers.2. Peel off the glass tape securing the right speaker cable and remove both speakers.

Modem/LANharness

Bottom PCB

M2x4 brass screws

PJ8PJ9

Glasstape

Right speakerLeft speakerM2x3 flat head silver screws

PortegeTM



4000 Series

1. Remove two rubber seals at the bottom corners of the display assembly using a pair of fine-tipped tweezers.2. Remove two M2x6 flat head brass screws securing the display mask.3. There are 19 latches securing the display mask. Carefully insert your fingers between the mask and the LCD panel and pry open the latches starting from the six top latches, to the five latches on each right and left sides, ending with the bottom seven latches.

FL INVERTER AND 12” LCD REMOVAL

1. Remove two glass tapes securing the LCD/FL cable and the FL cable.2. Remove one M2x4 brass screw securing the FL inverter board.2. Carefully lift up the FL inverter board and disconnect the LCD/FL cable from CN1 and the FL cable from CN2.3. Remove four M2X4 brass screws securing the LCD module assembly.5. Carefully lift out the bottom part of the LCD module assembly and rotate out the top of the LCD module enough to access the display cable6. Peel off the tape securing the LCD/FL cable and disconnect the cable.7. Remove four M2x2.8 silver screws securing the right and left LCD brackets.

12” DISPLAY MASK REMOVAL

Latch

Mask seals

Displaymask

LCD

LCD/FL cable

LCD module

FL inverter board

M2x4brassscrews

M2x4 brassscrews

FL cableM2x3 silver screw

Glass tape

PortegeTM

toshiba - elhvb · 2006. 4. 15. · toshiba tough enough for today’s world. optional pc card...

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